Pineapple-Stuffed Burgers

• 1/4 cup packed brown sugar
• 1/4 cup ketchup
• 1 tablespoon prepared mustard
• 1/2 pound lean ground beef (90% lean)
• 2 slices unsweetened pineapple
• 1/8 teaspoon salt
• 1/8 teaspoon pepper
• 2 hamburger buns, split
• 2 lettuce leaves

1. In a small saucepan, combine the brown sugar, ketchup and mustard. Cook over medium heat for 2-3 minutes, stirring occasionally.
2. Meanwhile, shape beef into four patties. Place pineapple slices on two patties; top with remaining patties. Seal edges; sprinkle with salt and pepper.
3. Using long-handled tongs, moisten a paper towel with cooking oil and lightly coat the grill rack. Grill burgers, covered, over medium-hot heat or broil 4 in. from the heat for 7-9 minutes on each side or until a thermometer reads 160u0b0 and juices run clear. Serve on buns with sauce and lettuce.

brown sugar, ketchup, mustard, ground beef, pineapple, salt, pepper, buns

Taken from www.tasteofhome.com/recipes/pineapple-stuffed-burgers/ (may not work)